Let your friends and family members know that they have your condolences with a status that shows this. Whether you are sending condolences or you have lost someone or something dear yourself your status on Facebook can help you let anyone who can access your page know about it.
I m deeply shocked at the suddeness of ur father's demise. May his soul rest in peace!
Strengthen me by sympathizing with my strength not my weakness.
Words cannot express how sorry we are at this hard time you are going through.